UEFI_Test_Suite

English version below ｜ English README

UEFI 硬件诊断工具套件 —— 面向 UEFI 环境的硬件诊断、测试与维修辅助工具二进制发布仓。本仓库不含源码：仅发布各工具的二进制产物、可启动镜像与产品文档。个人用户免费使用；商业用途请联系各工具许可页与作者授权。

The binary release repository for UEFI hardware diagnostics, testing and repair-assist tools. No source code here — only compiled binaries, bootable images and documentation. Free for personal use; commercial use requires contacting the authors for authorization.

---

目录 / Contents

工具	说明	文档
pcDig	图形化整机硬件诊断工具（对标 Dell BIOS 内建 Diagnostics / PC-Check）：UEFI Shell 或免 Shell 可启动 ISO，21 项自检（CPU/内存 7 pattern/存储 SMART+DST/显存/网络/USB/输入设备/启动诊断/事件日志/温度电池传感器）+ 扫描条放大镜可视化 + 左树实时联动 + 汇总弹窗 + HTML 报告	详细说明 ｜ 产品手册
BootDoctor	图形化启动诊断修复工具（bootrec + bcdboot 的图形版）：扫描所有分区找 Windows/Linux 安装，四色列出启动链问题（启动项完整性/安装注册/BCD 链/引导文件），一键修复 + 自动收敛轮（补 bootmgfw 启动项/重建 ESP/修复 BCD/删除死项/重置失败计数/顺序修复），拖拽改序 + 保存启动顺序 + 退出提醒，免责门控 + 备份先行，免 Shell 可启动 ISO（Ventoy 兼容），安装介质排除（Windows 安装 U 盘/Live CD）	详细说明 ｜ 产品手册
AdvMemTest	UEFI Shell 图形化内存压测工具（对标 Memtest86 系）：33 条真实 pattern（免费版 13 条用户可见）+ 四线程模式 + 自我重定位 + 动态 DIMM 可视化带（最大 48 槽）+ 平台信息条与计时；Pro 版颗粒级错误定位（五级坐标）、SPD 深度内存信息页（含内存温度与 ECC 明细）、内存带宽曲线（四线 + 缓存台阶标注）、禁用缓存、坏块清单导出、512 核扩展	详细说明 ｜ 免费版手册 ｜ 快速上手
UefiEraser	图形化磁盘数据粉碎工具：在操作系统启动之前对整块物理磁盘、单个分区或分区的空闲空间做不可恢复的多遍覆写——12 种行业标准算法（DoD 5220.22-M / ECE、Gutmann 35、Schneier、HMG IS5、RCMP TSSIT OPS-II、VSITR、GOST P50739-95、AR 380-19、USAF 5020、自定义 N 遍）+ 末遍回读校验 + 安全闸门（只读与启动卷不可选 / 摘要确认 / 键入 ERASE / 整盘再键入容量）+ 文本报告 + CSV 审计日志 + 擦后按介质重扫（幽灵分区自动剔除）；全键盘可达，界面内建中文；Free 版 MIT 开源，设备级擦除（ATA Secure Erase / NVMe Format NVM / NVMe Sanitize）与 18 种扩展算法属商业版 Pro	详细说明 ｜ 产品手册
uwinunlocker	图形化离线重置 Windows 本地账户密码工具（对标 PCUnlocker / PassFab / chntpw）：在操作系统起来之前，列出这台机器上所有已安装的 Windows 并逐个给出三态判定（可以重置 / 不能重置 / 判不了），选中账户后一键清空密码，内置 Administrator 则按钮变字为「启用并重置密码」；不用进 Windows、不用原密码、不联网，不替换 sethc.exe、不改引导链、不动系统里的任何可执行文件；写前读卷脏标志（强制断电或开着"快速启动"关机的卷一律拒绝写入）、写后把文件读回来逐字节比对；BitLocker 卷、微软账户、域账户明确列为"不支持"并说清是哪一条阻碍；液态玻璃界面、全简体中文，Tab 焦点环 + Esc 随处可退，全流程不用鼠标；免 Shell 可直启 ISO。个人用户免费	详细说明 ｜ 产品手册

版本对齐表 / Release Matrix

工具	当前版本	发布日期	发布 tag	主推
pcDig	0.1.1（Build 213；ISO 结构修复）	2026-09-05	pcDig-v0.1.1	ISO 兼容性修复：内嵌 ESP 结构（Ventoy/VMware/实体机验证）
BootDoctor	0.1.0（Build 384）	2026-09-06	bootdoctor-v0.1.0	二进制发布首版：四色诊断 + 一键修复（BCD 重建/计数归零/未注册登记/死项策略）+ 拖拽改序 + 安装介质排除（真机案例）
AdvMemTest	0.1.7（Build 562；免费版 13 条用户可见 / 专业版 31 条目录）	2026-09-20	AdvMemTest-v0.1.7.562	增量版：注册表 → 33 条（+SIMD-128/256 宽访存）、带宽基准 → 工作集扫描曲线（四线 + L1/L2/L3 缓存台阶标注）、内存温度与 ECC（健康卡 / 内存信息页明细 / 报告段）、底部平台信息条与计时、DeviceLocator 长名的槽序修正、内部加固（新栈 8KB→64KB）
UefiEraser	0.1.0（Build 90）	2026-09-19	UefiEraser-v0.1.0.90	首版入列：整盘 / 分区 / 空闲空间粉碎 + 12 种行业标准算法 + 末遍回读校验 + 安全闸门 + 报告与 CSV 审计日志；本版修掉「运行约 5 分钟后被固件看门狗复位」——0.1.0.89 及更早都有，会打断长时间擦除。Free 版 MIT 开源（设备级擦除与 18 种扩展算法属商业版 Pro），源码与 Releases 在独立仓库 UefiEraser
uwinunlocker	0.1.0（Build 273）	2026-10-05	v0.1.0.273	首版入列：离线重置 Windows 本地账户密码——列出这台机器上所有 Windows + 三态判定（可以重置 / 不能重置 / 判不了）+ 清空密码与「启用并重置 Administrator」+ 写前脏卷门 + 写后逐字节回读。Win10 19045 与 Win11 26200 两条路线都验过，另有一次人工交互验证（清掉一个账户、完全不碰另一个、启用内置 Administrator——三条同时成立）。二进制与 Releases 在独立仓库 uwinunlocker

工具独立 tag/Release 发布（节奏自由）；本表是"套件全家福"锚点，后续工具按同样方式追加行；里程碑时补套件合版（suite-vX.Y.Z）。

AdvMemTest 专业版不发公开渠道——二进制与 ADVMTEST.LIC 授权经商务渠道交付（见 AdvMemTest 说明）。

pcDig — Hardware Diagnostics Toolkit

运行在 UEFI Shell（或免 Shell 的可启动 ISO）中的图形化整机硬件诊断工具：快速 9 项 + 深度 12 项 = 21 项自检，全程扫描条放大镜动画、左树实时联动（TESTING→OK/WARN/FAIL），完成后汇总弹窗 + HTML 报告；纯键盘全流程、无鼠标自动提示、屏幕三点测试；姊妹工具导流（高级内存测试 advmemtest / 启动医生 BootDoctor）。基于 LVGL 图形库（MIT），全简体中文界面，右上角署名 Author：Mike Wu。

• 版本：0.1.0（Build 213，2026-09-05）｜ 作者：Mike Wu（mikewuping@163.com）
• 下载：pcDig/binaries/pcdig.efi（1.1 MB，UEFI 应用）；pcDig/iso/pcDig-boot-0.1.0.213+20260905_200529.iso（约 19 MB，免 Shell 直启 Live-CD，内嵌 ESP——随仓提供）
• 详见 pcDig 说明 ｜ 产品手册（MD/Word）

BootDoctor — Boot-diagnosis & Repair Tool

运行在 UEFI（免 Shell 可启动 ISO 或 FAT 介质直启）中的图形化启动诊断修复工具——bootrec + bcdboot 的图形版：扫描所有分区找 Windows/Linux 安装，四色列出启动链问题，一键修复 + 自动收敛轮；重建 ESP / 修复 BCD（模板式重建 + 失败计数字节级定点归零）/补 bootmgfw 启动项（未注册登记）/删除死项 / 修复启动项路径，拖拽改序 + 保存确认，无鼠标 BIOS 键盘优先 + 平台提示横幅，安装介质排除（Windows 安装 U 盘实机案例），基于 LVGL 构建（UEFI 移植层 UEFI_LVGL）。

• 版本：0.1.0（Build 384，2026-09-06）｜ 作者：Mike Wu（mikewuping@163.com）
• 下载：BootDoctor/binaries/bootdoctor.efi（2.3 MB，UEFI 应用）；BootDoctor/iso/BootDoctor-boot-0.1.0.384+20260906_123223.iso（约 19 MB，免 Shell 直启 Live-CD，内嵌 ESP，Ventoy 兼容——随仓提供）；BootDoctor/BootDoctor-0.1.0.384+20260906.zip（便捷包）
• 详见 BootDoctor 说明 ｜ 产品手册（MD/Word）

AdvMemTest — 内存压力测试工具

运行在 UEFI Shell 中的图形化内存压力测试工具，对标 Memtest86 全家——装机验收、故障排查与返修质检。33 条真实测试 pattern（免费版 13 条用户可见；地址线/数据线/电荷保持/缓存干扰/行锤/时序窗口/内存原厂算法/SIMD 宽访存），四线程模式真实多核调度（多线程切分并发实测 4 核约 2.5×吞吐，免费版上限 16 核 / 专业版按系统核数实探上限 512 核），自我重定位（程序自身占用的内存也纳入测试），动态 DIMM 可视化带（SMBIOS 双入口、最大 48 槽、空槽置灰、双路分组头），底部平台信息条（CPU · 主板 · 内存总量 + 起测时刻 / 已测时长），HTML 报告自动落盘。专业版追加 18 条高级 pattern（AMT 系/厂商系/增补条/SIMD-256——行锤与 SIMD-128 两版都有），并把错误指认精确到颗粒级——Socket/Channel/DIMM/Rank/Device 五级坐标，直接回答"哪根条上的哪颗芯片坏了"；另有 SPD 深度内存信息页（六后端采集，含内存温度与 ECC 明细）、内存带宽曲线（工作集扫描，两版通用；专业版读/写/拷贝 + SIMD 对照四线，标注 L1/L2/L3/内存 四档缓存台阶）、禁用缓存测试（CR0.CD 旁路）与坏块清单导出（badram / bcdedit 格式）。

• 版本：0.1.7（Build 562，2026-09-20；免费版 13 条用户可见（15 条可执行）/ 专业版 31 条目录（33 条可执行））｜ 作者：Mike Wu
• 下载：AdvMemTest/binaries/advmemtest-free.efi（约 1.5 MB，UEFI 应用——免费版，个人用户免费使用）；AdvMemTest/iso/AdvMemTest-boot-0.1.7.562+20260920_222322.iso（约 7.4 MB，免 Shell 直启 Live-CD，El Torito + 内嵌 ESP——随仓提供）；AdvMemTest/AdvMemTest-0.1.7.562+20260920_222322.zip（约 6.1 MB，便捷包）；专业版经商务渠道交付（AdvMemTestPro.efi + ADVMTEST.LIC），不随本仓发布
• 详见 AdvMemTest 说明 ｜ 免费版手册（MD/Word） ｜ 快速上手（MD/Word）

UefiEraser — 磁盘数据粉碎工具

运行在 UEFI Shell（操作系统启动之前）中的图形化磁盘数据粉碎工具：把整块物理磁盘、单个分区、 或分区的空闲空间用 12 种行业标准算法多遍覆写彻底抹掉，擦完自动落报告与 CSV 审计日志。 格式化不等于销毁（快速格式化只改元数据）、系统盘擦不掉自己（操作系统正在用它）、 SSD 多遍覆写不可靠（FTL 会把写入重映射到别的物理块）——这三件事在系统之外一次解决。 安全闸门让手滑无害：只读设备与当前启动卷不可选，随后依次是摘要确认、键入 ERASE、 整盘再键入容量合计，任何一步 Esc 即中止、不写一个字节；擦完按介质重扫（重读 LBA 0）， 盘上已不存在的分区行整行剔除。全键盘可达（Tab 焦点环 / F2 导出 / Del 清空）。 基于 LVGL 图形库（MIT），全简体中文界面，工具栏带 Free 版徽标，菜单栏署名 Author：Mike Wu。

• 版本：0.1.0（Build 90，2026-09-19）｜ 作者：Mike Wu（mikewuping@163.com）
• 下载：UefiEraser/binaries/uefieraser-free.efi（约 1.0 MB，UEFI 应用，Free 版，随本仓提供）； 源码与 Releases 在独立仓库 github.com/MikeWuPing/UefiEraser （Free 版 MIT 开源；设备级擦除与 18 种扩展算法属商业版 Pro，Free 版里灰显加锁）
• 详见 UefiEraser 说明 ｜ 产品手册（MD/Word） ｜ 使用手册

uwinunlocker — 离线重置 Windows 本地账户密码

运行在 UEFI（操作系统启动之前）里的图形化工具：不用进 Windows、不用知道原密码、不用联网， 把 Windows 本地账户的登录密码清掉。它做三件事——列出这台机器上所有已安装的 Windows、 逐个给出"能不能重置"的判定、然后把选中的那个重置掉。判定是三态：「判不了」单独占一档， 因为对一个不是 Windows 的系统我们一无所知，那是"我们没查"，不是"查了不行"——把这两种答案 混成一种，用户就会拿着一台 Linux 机器来问为什么不行。它也不替换 sethc.exe、不改引导链、 不修改系统里的任何可执行文件，只改盘上 SAM 里那个账户的密码字段：写之前先读卷的脏标志 （强制断电、或开着"快速启动"点关机的卷一律拒绝写入，并让你先回 Windows 正常关机一次）， 写之后把文件读回来逐字节比对——上游驱动有过"返回成功却没写进去"的记录，所以"写成功" 和"校验通过"被当成两件事。选中的是内置 Administrator 时，按钮的字变成「启用并重置密码」， 一次做完清空密码与启用两步。界面是液态玻璃、全简体中文，右上角署名 作者：Mike Wu； 鼠标（含滚轮）与键盘都能操作，Tab 在控件间走焦点环（状态栏报出下一站是哪儿）、 Esc 在任何一站都能退出，不用鼠标也能走完整个流程。

• 版本：0.1.0（Build 273，2026-10-05）｜ 作者：Mike Wu（mikewuping@163.com）
• 下载：uwinunlocker/binaries/uwnx.efi（约 3.1 MB，UEFI 应用）与 uwinunlocker/binaries/ntfs.efi（约 0.2 MB，NTFS 读写驱动——这两个文件必须放在同一个目录，应用只从自己所在的目录找驱动）；uwinunlocker/iso/uwinunlocker-boot-0.1.0.273.iso（约 8.9 MB，免 Shell 直启 Live-CD，内嵌 ESP——随仓提供）
• 独立发布仓与 Releases：github.com/MikeWuPing/uwinunlocker（本目录不含源码）
• 详见 uwinunlocker 说明 ｜ 产品手册（Word / 图文 MD）

兄弟项目 / Sister Projects

• gudumpinfo —— UEFI Shell 图形化系统信息查看器：Handle/协议中心/内存/ACPI/CPUID/MSR/Event-Timer/DEPEX 等 20 类固件底层信息（X64/AArch64）
• gsetupmod —— 固件设置浏览器：解析 HII/IFR 重建 BIOS Setup，展示被固件隐藏的选项
• UEFI_LVGL —— LVGL 的 UEFI 移植库（本套件各工具 GUI 的公共底座，LVGL 随库内置）
• guedit —— UEFI Shell 下的图形化文本编辑器（LVGL）
• gufile —— UEFI Shell 下的 GUI 文件管理器（Explorer 式界面）
• mount —— UEFI Shell 挂载工具：NTFS/ext4/ISO 卷挂载与 ISO 虚拟块设备

姊妹工具（pcDig 内部导流）：高级内存测试 AdvMemTest 已入列（见上方 AdvMemTest 节）。启动医生 BootDoctor 已入列（见上方 BootDoctor 节）。

变更记录 / Changelog

• 2026-10-05 · uwinunlocker 0.1.0（Build 273）：uwinunlocker 入列套件（二进制 + 免 Shell 直启 ISO + 产品手册 + 17 张截图）——列出这台机器上所有已安装的 Windows + 三态判定（可以重置 / 不能重置 / 判不了）+ 清空密码与「启用并重置 Administrator」+ 写前脏卷门（强制断电、开着"快速启动"关机的卷一律拒绝写入）+ 写后逐字节回读；BitLocker 卷、微软账户与域账户明确列为不支持，并说清具体是哪一条阻碍。Win10 10.0.19045.3803 与 Win11 25H2 10.0.26200.6584 两条路线都验过，另有一次人工交互验证（清掉一个账户、完全不碰另一个、启用内置 Administrator——三条同时成立）。二进制与 Releases 在独立仓库 uwinunlocker。
• 2026-09-20 · AdvMemTest-v0.1.7.562：AdvMemTest 增量版（0.1.7 Build 562）——注册表重排为 33 条（Free = Id 0–14 / Pro = Id 15–32；行锤放开到免费版、新增 SIMD 宽访存两条；免费版用户可见 11 → 13 条）+ 内存带宽基准改为工作集扫描曲线（免费版读取一条线；Pro 读/写/拷贝 + SIMD 对照 + L1/L2/L3/内存四档缓存台阶标注）+ 内存温度与 ECC（Pro：SPD 集线器读模组温度、MCA 只读轮询读 CE/UE；健康卡 / 内存信息页明细节 / 报告段）+ 底部平台信息条与计时（两版通用）+ DeviceLocator 长名机器的槽序修正 + 内部加固（新栈 8KB → 64KB）。
• 2026-09-19 · UefiEraser 0.1.0（Build 90）：UefiEraser 入列套件（二进制 + 产品手册 + 使用手册 + 29 张截图）——整盘 / 分区 / 空闲空间多遍覆写 + 12 种行业标准算法 + 末遍回读校验 + 安全闸门 + 文本报告 + CSV 审计日志 + 擦后按介质重扫；键盘全程可达。本版修掉「启动约 5 分钟后被固件看门狗整机复位」——该缺陷存在于 0.1.0.89 及更早的所有版本，长时间擦除会被中途打断。Free 版 MIT 开源；设备级擦除与 18 种扩展算法属商业版 Pro。源码与 Releases 见 UefiEraser 仓库。
• 2026-09-15 · AdvMemTest-v0.1.7：AdvMemTest 二进制发布首版（0.1.7 Build 401）——免费版经典测试集 11 条用户可见 pattern（地址类 / memtest86+ 系 / 引擎自检参考条）+ 四线程模式（多核上限 16 核）+ 自我重定位 + 动态 DIMM 可视化带（SMBIOS 双入口、最大 48 槽、空槽置灰、双路分组头）+ 错误三通道（地址级）+ HTML 报告 + 设置持久化；首发即带免 Shell 可启动 ISO（El Torito + 内嵌 ESP）。专业版同版本经商务渠道交付（+18 条高级 pattern、颗粒级错误定位、SPD 深度内存信息页、内存带宽基准、禁用缓存模式、坏块清单导出、512 核扩展——商业用途需授权）。
• 2026-09-06 · bootdoctor-v0.1.0：BootDoctor 二进制发布首版（0.1.0 Build 384）——四色诊断（启动项完整性/安装注册/BCD 链/引导文件）+ 一键修复自动收敛轮（补 bootmgfw 启动项/重建 ESP/BCD 模板式重建 + 失败计数定点归零/删除死项/修复启动项路径）+ 拖拽改序 + 保存启动顺序 + 退出提醒 + 免责门控 + 安装介质排除（Windows 安装 U 盘/Live CD 真机案例）+ Ventoy 兼容双保险 ISO。
• 2026-09-05 · pcDig-v0.1.1：ISO 由"UDF 桥"改为"内嵌 FAT16 ESP"双模式结构（Windows/Ubuntu 同款）——修复客户反馈的 Ventoy（实体机）/VMware UEFI "No bootfile found for UEFI!" 无法启动问题；APP 二进制不变（0.1.0 Build 213）。Ventoy 正常模式（默认项）与光驱直启均实测通过；Ventoy 的 GRUB2 模式为 Ventoy 对非标准 ISO 的已知缺陷（勿选该模式，正常模式即可）。

许可 / License

本套件各工具默认：个人用户免费使用；商业用途（营利性部署/分发/预装）需提前联系作者书面授权；工具目录内附有 LICENSE 文件的以其为准，未附 LICENSE 文件的工具适用本节条款（AdvMemTest 即为后者）。作者联系方式：mikewuping@163.com。

Each tool in this suite is free for personal use; commercial use (profit-oriented deployment / redistribution) requires written authorization from the author. Where a tool directory ships a LICENSE file, that file governs; tools without one are covered by this section (AdvMemTest is such a case). Contact: mikewuping@163.com.

---

English

UEFI_Test_Suite

The binary release repository of UEFI hardware diagnostics, testing and repair-assist tools. This repository contains no source code — only compiled binaries, bootable images and documentation.

Tool	Description	Docs
pcDig	A GUI whole-machine hardware diagnostics toolkit (Dell built-in Diagnostics / PC-Check style): UEFI Shell or a shell-free bootable ISO — 21 self-tests (CPU, 7 memory patterns, SMART+DST storage, VRAM, network, USB, input, boot diagnostics, event log, temperature & battery), scanbar magnifier visualization, real-time left tree, completion summary dialog, HTML report	README ｜ Product manual
BootDoctor	A GUI boot-diagnosis & repair tool (the graphical counterpart of bootrec + bcdboot): scans partitions for Windows/Linux installations, four-color boot-chain findings (boot-item integrity / installation registration / BCD chain / boot files), one-click repair with automatic convergence rounds (register bootmgfw entry / rebuild ESP / rebuild BCD / delete dead entries / reset failure counters / fix paths), drag-reorder + save-order + exit prompt, disclaimer gate + backup-first, shell-free bootable ISO (Ventoy-compatible), install-media exclusion (Windows setup U-disk / Live CD)	README ｜ Product manual
AdvMemTest	A GUI memory stress-test tool for the UEFI Shell (Memtest86 family): 33 real patterns (13 visible in the Free edition), four multi-core modes, self-relocation, a dynamic DIMM strip (up to 48 slots), and a platform info bar with elapsed-time; the Pro edition adds chip-level error location (five-axis coordinates), an SPD deep memory-info page (with module temperature and per-bank ECC), a bandwidth curve (four series + cache-tier markers), cache-bypass testing, bad-block export and up-to-512-core scaling	README ｜ Free manual ｜ Quick start
UefiEraser	A GUI disk-data shredder: before any operating system boots, overwrite a whole physical disk, a single partition or a volume's free space irreversibly — 12 industry-standard algorithms (DoD 5220.22-M / ECE, Gutmann 35, Schneier, HMG IS5, RCMP TSSIT OPS-II, VSITR, GOST P50739-95, AR 380-19, USAF 5020, custom N passes), optional last-pass read-back verification, safety gates (read-only devices and the boot volume cannot be selected; summary confirmation; a typed ERASE; the capacity total for whole disks), text report and CSV audit log, and a post-erase re-scan that drops partitions the medium no longer has. Full keyboard workflow, Chinese UI. The Free edition is MIT open source; device-level erase (ATA Secure Erase / NVMe Format NVM / NVMe Sanitize) and 18 further algorithms belong to the commercial Pro edition	README ｜ Product manual
uwinunlocker	A GUI offline Windows local-account password reset tool (PCUnlocker / PassFab / chntpw class): before any OS boots it lists every Windows installed on the machine with a three-valued verdict (resettable / not resettable / undecidable), then clears the selected account's password — or "enable and reset" for the built-in Administrator. No need to boot Windows, no old password, no network; it does not replace sethc.exe, touch the boot chain, or modify any executable on the system. Reads the volume's dirty flag before writing (a hard power-off, or a "shutdown" taken with Fast Startup on, is refused) and reads the file back byte for byte afterwards; BitLocker volumes, Microsoft accounts and domain accounts are stated as unsupported with the specific blocker named. Liquid-glass UI, simplified Chinese, Tab focus ring + Esc from any stop, the whole workflow without a mouse; shell-free bootable ISO. Free for personal use	README ｜ Product manual

pcDig — Hardware Diagnostics Toolkit

Runs in the UEFI Shell (or a shell-free bootable ISO): 9 quick + 12 extensive = 21 checks, with scanbar magnifier animation, a live left tree (TESTING→OK/WARN/FAIL), a completion summary dialog and an HTML report; full keyboard-only workflow, automatic no-mouse hint, on-screen 3-point screen test; sister-tool cross-links (advmemtest / BootDoctor). Built on the MIT-licensed LVGL graphics library; fully simplified-Chinese UI; top-right Author：Mike Wu.

• Version 0.1.0 (Build 213, 2026-09-05) ｜ Author: Mike Wu (mikewuping@163.com)
• Downloads: pcDig/binaries/pcdig.efi (1.1 MB) and the shell-free Live-CD pcDig/iso/pcDig-boot-0.1.0.213+20260905_200529.iso (~19 MB, embedded ESP, in this repo).

BootDoctor — Boot-diagnosis & Repair Tool

Runs on UEFI (a shell-free bootable ISO or a FAT medium): it scans every partition for Windows/Linux installations, classifies the boot chain in four colors, and offers one-click repair with automatic convergence — rebuild ESP, rebuild BCD (template-based), reset BCD failure counters (byte-level zeroing), register unregistered installations, delete dead entries, fix boot-item paths; drag reorder + save order + exit prompt; no-mouse BIOS keyboard-first + platform hint banner; install-media exclusion (real-machine Windows setup U-disk case). Built on the MIT-licensed LVGL graphics library (UEFI port layer UEFI_LVGL); fully simplified-Chinese UI.

• Version 0.1.0 (Build 384, 2026-09-06) ｜ Author: Mike Wu (mikewuping@163.com)
• Downloads: BootDoctor/binaries/bootdoctor.efi (2.3 MB); the shell-free Live-CD BootDoctor/iso/BootDoctor-boot-0.1.0.384+20260906_123223.iso (~19 MB, embedded ESP, Ventoy-compatible); the convenience bundle BootDoctor/BootDoctor-0.1.0.384+20260906.zip.

AdvMemTest — Memory Stress Test Tool

A GUI memory stress-test tool for the UEFI Shell, benchmarked against the Memtest86 family — acceptance, diagnosis and RMA. 33 real test patterns (13 visible in the Free edition; address / data-line / charge-keep / cache-interference / row hammer / timing windows / memory-vendor algorithms / SIMD wide access), four multi-core scheduling modes over MP Services (address-split parallelism measured ~2.5× on 4 vCPUs; Free caps at 16 cores, Pro probes the system up to 512), self-relocation (the tool's own memory is tested too), a dynamic DIMM strip (SMBIOS dual-entry, up to 48 slots, greyed empties, dual-socket group headers), a platform info bar (CPU · board · memory total, with start time / elapsed), and automatic HTML reports. The Pro edition adds 18 advanced patterns (AMT family / vendor family / augmented / SIMD-256 — row hammer and SIMD-128 ship in both editions) and chip-level error location — Socket/Channel/DIMM/Rank/Device five-axis coordinates: which chip on which DIMM failed; plus an SPD deep memory-info page (six backends, with module temperature and per-bank ECC), a bandwidth curve (a working-set sweep, shipped in both editions; Pro adds read/write/copy + a SIMD reference line with L1/L2/L3/memory cache-tier markers), cache-bypass testing (CR0.CD) and bad-block export (badram / bcdedit format).

• Version 0.1.7 (Build 562, 2026-09-20; 13 visible Free (15 executable) / 31 listed Pro (33 executable)) ｜ Author: Mike Wu
• Downloads: AdvMemTest/binaries/advmemtest-free.efi (~1.5 MB UEFI application — Free edition, free for personal use); AdvMemTest/iso/AdvMemTest-boot-0.1.7.562+20260920_222322.iso (~7.4 MB shell-free Live-CD, El Torito + embedded ESP, in this repo); the convenience bundle AdvMemTest/AdvMemTest-0.1.7.562+20260920_222322.zip (~6.1 MB); the Pro edition ships through the business channel only (AdvMemTestPro.efi + ADVMTEST.LIC) and is not published here
• See the AdvMemTest README ｜ Free manual (MD/Word) ｜ Quick start

UefiEraser — Disk Data Shredder

A GUI data shredder for the UEFI Shell, before any operating system boots: overwrite a whole physical disk, a single partition, or a volume's free space with 12 industry-standard multi-pass algorithms, then export a report and a CSV audit log. It answers three things at once — a quick format only rewrites metadata, an operating system cannot shred the disk it is running from, and multi-pass overwriting is unreliable on SSDs (the FTL remaps writes elsewhere). Safety gates make a stray click harmless: read-only devices and the boot volume cannot be selected, then a summary confirmation, a typed ERASE, and the capacity total for whole disks; Esc at any point aborts without writing a byte. After erasing it re-scans the medium (re-reading LBA 0) and drops partitions that no longer exist. Full keyboard workflow (Tab focus ring, F2 export, Del clear). Built on the MIT-licensed LVGL graphics library; simplified-Chinese UI.

• Version 0.1.0 (Build 90, 2026-09-19) ｜ Author: Mike Wu (mikewuping@163.com)
• Downloads: UefiEraser/binaries/uefieraser-free.efi (~1.0 MB UEFI application, Free edition, in this repo); source and releases live in the separate repository github.com/MikeWuPing/UefiEraser (the Free edition is MIT open source; device-level erase and 18 further algorithms belong to the commercial Pro edition and appear greyed out and locked in the Free build)
• See the UefiEraser README ｜ product manual (MD/Word) ｜ usage guide

uwinunlocker — Offline Windows Local-Account Password Reset

A graphical tool for UEFI — it runs before any operating system boots — that resets Windows local account passwords offline: no need to boot Windows, no need to know the old password, no network. It does three things: list every Windows installed on the machine, give each one a verdict, and reset the one you pick. The verdict is three-valued — "undecidable" is its own answer, because for a system that is not Windows at all we know nothing, and "we did not look" is not the same answer as "we looked and it is no". It does not replace sethc.exe, change the boot chain, or modify any executable on the system: it changes the password field of that account in the on-disk SAM. Before writing it reads the volume's dirty flag and refuses when the last shutdown was not clean; after writing it reads the file back and verifies it byte for byte, because the upstream driver has a recorded case of returning success without writing. Selecting the built-in Administrator turns the button into "Enable and reset password", doing both in one step. Liquid-glass UI, simplified Chinese, 作者：Mike Wu in the corner; mouse (wheel included) and keyboard both work — Tab walks a focus ring that reports the next stop, Esc exits from any stop, and the whole flow is doable without a mouse.

• Version 0.1.0 (Build 273, 2026-10-05) ｜ Author: Mike Wu (mikewuping@163.com)
• Downloads: uwinunlocker/binaries/uwnx.efi (~3.1 MB UEFI application) and uwinunlocker/binaries/ntfs.efi (~0.2 MB NTFS read-write driver — the two files must sit in the same directory; the application looks for its driver only in its own directory); uwinunlocker/iso/uwinunlocker-boot-0.1.0.273.iso (~8.9 MB, shell-free Live-CD with an embedded ESP, in this repo)
• Standalone releases: github.com/MikeWuPing/uwinunlocker (no source code here)
• See the uwinunlocker README ｜ product manual (Word / illustrated MD)

Sister Projects

• gudumpinfo — a GUI system-info viewer for the UEFI Shell: handles, protocols center, memory, ACPI, CPUID, MSR, Event/Timer, DEPEX — 20+ firmware views (X64/AArch64)
• gsetupmod — firmware settings browser: rebuilds the BIOS Setup UI from HII/IFR and exposes hidden options
• UEFI_LVGL — the LVGL UEFI port layer (the common GUI base of this suite's tools)
• guedit — a GUI text editor for the UEFI Shell (LVGL)
• gufile — a GUI file manager for the UEFI Shell (Explorer-style)
• mount — UEFI Shell mount tool: NTFS/ext4/ISO volume mounting

Sister tooling (cross-linked inside pcDig): the memory specialist tool AdvMemTest has joined (see its section above). 启动医生 BootDoctor has joined (see its section above).

Changelog

• 2026-10-05 · uwinunlocker 0.1.0 (Build 273): uwinunlocker joins the suite (binary + shell-free bootable ISO + product manual + 17 screenshots) — list every Windows installed on the machine, a three-valued verdict (resettable / not resettable / undecidable), clear a password or "enable and reset" the built-in Administrator, a dirty-volume gate before writing (a hard power-off, or a "shutdown" taken with Fast Startup on, is refused) and a byte-for-byte read-back afterwards; BitLocker volumes, Microsoft accounts and domain accounts are stated as unsupported with the specific blocker named. Verified on Windows 10 10.0.19045.3803 and Windows 11 25H2 10.0.26200.6584 by both routes, plus one human-driven session on a single disk (one account cleared, a second left completely alone, Administrator enabled — all three at once). Binaries and releases: uwinunlocker.
• 2026-09-20 · AdvMemTest-v0.1.7.562: AdvMemTest incremental release (0.1.7 Build 562) — registry renumbered to 33 patterns (Free = Id 0-14 / Pro = Id 15-32; row hammer is now Free; Free goes from 11 to 13 visible) + bandwidth benchmark becomes a working-set sweep curve (Free: a single read line; Pro: read/write/copy + a SIMD reference line with L1/L2/L3/memory cache-tier markers) + module temperature and ECC (Pro: SPD-hub temperature, MCA read-only CE/UE polling; health card / memory-info detail / report sections) + a bottom platform info bar with elapsed time (both editions) + a slot-order fix for long DeviceLocator names + internal hardening (new stack 8KB -> 64KB).
• 2026-09-19 · UefiEraser 0.1.0 (Build 90): UefiEraser joins the suite (binary, product manual, usage guide, 29 screenshots) — whole-disk / partition / free-space multi-pass overwriting, 12 industry-standard algorithms, optional last-pass read-back verification, safety gates, text reports, a CSV audit log and a post-erase re-scan of the medium; the whole workflow is keyboard-reachable. This build fixes the firmware boot watchdog resetting the machine after roughly five minutes - a defect present in every build up to 0.1.0.89, which cut long erases short. The Free edition is MIT open source; device-level erase and 18 further algorithms belong to the commercial Pro edition. Source and releases: UefiEraser.
• 2026-09-15 · AdvMemTest-v0.1.7: AdvMemTest first binary release (0.1.7 Build 401) — 11 user-visible classical patterns in the Free edition (address family / memtest86+ family / engine self-check reference), four multi-core modes (16-core cap in the Free edition), self-relocation, a dynamic DIMM strip (SMBIOS dual-entry, up to 48 slots, greyed empties, group headers), three error channels (address-level), HTML reports and settings persistence; the first release already ships a shell-free bootable ISO (El Torito + embedded ESP). The Pro edition ships through the business channel with the same version (+18 advanced patterns, chip-level error location, SPD deep memory-info page, bandwidth benchmark, cache-bypass mode, bad-block export, 512-core scaling — commercial use requires a license).
• 2026-09-06 · bootdoctor-v0.1.0: BootDoctor first binary release (0.1.0 Build 384) — four-color diagnosis, one-click repair with convergence rounds (register bootmgfw / rebuild ESP / template BCD rebuild + failure-counter zeroing / delete dead / fix paths), drag reorder + save order + exit prompt, disclaimer gate, install-media exclusion (real-machine Windows setup U-disk / Live CD), Ventoy-compatible dual-path ISO.
• 2026-09-05 · pcDig-v0.1.1: ISO switched from UDF-bridge to an embedded-FAT16-ESP dual-mode structure (Windows/Ubuntu style) — fixes the customer-reported "No bootfile found for UEFI!" failures on Ventoy (real hardware) and VMware UEFI; the app binary is unchanged (0.1.0 Build 213). Verified: ISO direct boot and Ventoy normal mode (the default). Ventoy GRUB2 mode is a known Ventoy limitation for non-standard ISOs (just use normal mode).

License

Free for personal use; commercial use requires written authorization — see the LICENSE file in each tool directory. Contact: mikewuping@163.com.